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Preface:molecular,cellular,and tissue mechanobiology

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Acta Mechanica Sinica 2017年第2期33卷 219-221页

作者： Xi-Qiao Feng Peter vee Sin Lee Chwee Teck Lim Institute of Biomechanics and Medical Engineering Department of Engineering MechanicsTsinghua University Department of Mechanical Engineering University of Melbourne Department of Mechanical Engineering and Mechanobiology Institute National University of Singapore

Mechanics plays a crucial role in a diversity of biological processes at different length(from molecules,cells,tissues,organs to organisms)and time *** a rapidly growing field across the interfaces of mechanics,biology,and medical engineering,mechanobiology aims to identify the mechanical and biological responses of cells and tissues of

关键词： cell ECM Preface:molecular,cellular,and tissue mechanobiology

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两国的故事：中国应对COVID-19的经验及其对毛里求斯的启示

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两国的故事：中国应对COVID-19的经验及其对毛里求斯的启示

作者： Shiw vee Won,Shiw Liang 浙江大学

学位级别：硕士

COVID-19 has surely impacted our world in various *** virus has not only exposed the weaknesses of our systems,but also show the strength of *** research attempts to gather information as to how China and Mauritius fared against this virus,and what Mauritius,and perhaps other countries,could borrow from the Chinese *** a qualitative study,in this paper,we have made the usage of primary and secondary sources of information,deriving from intensive interviews and my personal own experience in China,journals and newspapers,*** the comparative analysis part,the results show that China has done much better than Mauritius in many various *** elements,contributing to such a difference in result,are mainly the difference in political and economic structure,the strictness of lockdown,the varying degree of accountability of government officials in both countries,the usage of advanced technology by China,and the uniqueness of the Mauritian ***,the research shows that,although Mauritius and China are two highly different countries,various ideas could still be taken from the Chinese ***,this research could also further inspire other countries about the Chinese experience,by looking at the Chinese policies and application of technology.

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A novel approach for the prevention of ionizing radiation-induced bone loss using a designer multifunctional cerium oxide nanozyme

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Bioactive Materials 2023年第3期21卷 547-565页

作者： Fei Wei Craig J.Neal Tamil Selvan Sakthivel Yifei Fu Mahmoud Omer Amitava Adhikary Samuel Ward Khoa Minh Ta Samuel Moxon Marco Molinari Jackson Asiatico Michael Kinzel Sergey N.Yarmolenko vee San Cheong Nina Orlovskaya Ranajay Ghosh Sudipta Seal Melanie Coathup Biionix Cluster Department of Internal MedicineCollege of MedicineUniversity of Central FloridaOrlandoFLUSA Advanced Materials Processing and Analysis Centre Nanoscience Technology Center(NSTC)Materials Science and EngineeringCollege of MedicineUniversity of Central FloridaOrlandoFLUSA CMC Materials 870 North CommonsDrAuroraILUSA Department of Chemistry Oakland UniversityRochesterMIMIUSA School of Applied Sciences Department of Chemical SciencesUniversity of HuddersfieldUK Department of Mechanical and Aerospace Engineering University of Central FloridaOrlandoFLUSA Engineering Research Center for Revolutionizing Biomaterials North Carolina A&T UniversityGreensboroNCUSA Department of Automatic Control and Systems Engineering Insigneo Institute for In Silico MedicineUniversity of SheffieldSheffieldS13JDUK

The disability,mortality and costs due to ionizing radiation(IR)-induced osteoporotic bone fractures are sub-stantial and no effective therapy *** radiation increases cellular oxidative damage,causing an imbalance in bone turnover that is primarily driven via heightened activity of the bone-resorbing *** demonstrate that rats exposed to sublethal levels of IR develop fragile,osteoporotic *** reactive surface sites,cerium ions have the ability to easily undergo redox cycling:drastically adjusting their electronic con-figurations and versatile catalytic *** properties make cerium oxide nanomaterials *** show that an engineered artificial nanozyme composed of cerium oxide,and designed to possess a higher fraction of trivalent(Ce^(3+))surface sites,mitigates the IR-induced loss in bone area,bone architecture,and *** investigations also demonstrate that our nanozyme furnishes several mechanistic avenues of protection and selectively targets highly damaging reactive oxygen species,protecting the rats against IR-induced DNA damage,cellular senescence,and elevated osteoclastic activity in vitro and in ***,we reveal that our nanozyme is a previously unreported key regulator of osteoclast formation derived from macrophages while also directly targeting bone progenitor cells,favoring new bone formation despite its exposure to harmful levels of IR in *** findings open a new approach for the specific prevention of IR-induced bone loss using synthesis-mediated designer multifunctional nanomaterials.

关键词： Ionizing radiation Osteoporosis Nanozyme Cerium oxide Bone strength Bone resorption

Distribution of mechanical strain in equine distal metacarpal subchondral bone:A microCT-based finite element model

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Medicine in Novel Technology and Devices 2020年第2期6卷 19-25页

作者： Fatemeh Malekipour R.Chris Whitton Peter vee-Sin Lee Department of Biomedical Engineering Melbourne School of EngineeringUniversity of MelbourneAustralia U-Vet Equine Centre Melbourne Veterinary SchoolFaculty of Veterinary and Agricultural SciencesUniversity of MelbourneMelbourneAustralia

Microdamage accumulation and adaptation of subchondral bone subjected to intensive cyclic loading are important processes associated with catastrophic bone failure,and joint degeneration in athletic humans and *** the tissue-level,they lead to a spatial variation in bone tissue mineral density(TMD)which affects the response of the bone to mechanical *** the spatial distribution of mechanical load within the subchondral bone is critical for understanding the mechanism of the joint ***,a gradient of TMD and mechanical properties has been reported under unconfined compression in osteochondral *** the present study,we used micro computed tomography(μCT)-based finite element(FE)models of cartilage-bone to investigate the gradient of strain in the subchondral bone(SCB)from the third metacarpal(MC3)condyle of racehorses under simulated in situ ***-destructive mechanical testing of specimens under high-rate compression provided the apparent-level modulus of *** models were analysed using unconfined and confined boundary *** FE-predicted apparent-level gradient of modulus across the SCB thickness correlated well with the experimental results(R^(2)=0.72,p<0.05).The highest strain occurred in the most superficial SCB(0.5–2.5 mm deep to the cartilage-bone interface)under the simulated in-situ compression through articular *** findings of this study provide an estimation for the spatial distribution of mechanical strain within SCB in-situ in the presence of heterogeneous bone tissue which is commonly observed in joints subjected to intensive cyclic loading.

关键词： Subchondral bone μFE modelling Impact load Cartilage-bone Tissue mineral density Heterogeneity

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Burface Pro空间拓展的探索之路

移动信息 2013年第7期 88-89页

作者： vee伟移动信息图库

使用外置储存设备Surface Pro是一款真正意义上的平板PC，它的机身左侧拥有一个理论传输速度达到600MByte／s的USB3．0接口，而机身右侧顶端有一个MicroSD卡槽，可支持MicroSDXC卡和TF卡的插入，最大可支持64GByte的拓展。

关键词： Surface 空间拓展储存设备传输速度机身

Coffee May Slow Memory Declines in Women

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新高考(语文备考) 2007年第10期 45-45页

作者： vee

法国研究人员研究发现,每天喝超过三杯咖啡,有助于减缓老年妇女的记忆力衰退。但是男性似乎享受不到这个好处。

关键词：记忆衰退 Coffee May Slow Memory Declines in Women

Seoul will introduce women-only subway cars in 2008

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新高考(高三数学) 2007年第12期 44-44页

作者： vee

为了防止在拥挤的地铁车厢中发生性骚扰事件,韩国首尔地铁公司预计明年推出女士专用列车。在此之前,日本已有

关键词： Seoul will introduce women-only subway cars in 2008

DEVELOPMENT AND VALIDATION OF A HEAD-NECK FINITE ELEMENT MODEL FOR INJURY ANALYSIS

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DEVELOPMENT AND VALIDATION OF A HEAD-NECK FINITE ELEMENT MOD...

Forbes:Woman,26,Mainland's Richest

第23届国际运动生物力学学术年会

作者： Qing-Hang Zhang Ee-Chon Teo Peter vee-Sin Lee Kian-Wee Tan School of Mechanical and Aerospace Engineering College of EngineeringNanyang Technological University

In this study,the digitized geometrical data of the embalmed skull and vertebrae（C1-C7）of a 68 year-old male cadaver were processed to develop a comprehensive,geometrically accurate,nonlinear C0-C7 FE *** biomechanical response of human neck under near vertex drop impact conditions were investigated and compared with the published experimental *** results show that the predicted resultant head impact force history and corresponding motions of each motion segment all agree well with published *** stress variation histories in the neck were found to be consistent with the rotational motions of the motion segments under dynamic *** current model may offer potential to effectively reflect the behavior of human cervical spine suitable for further biomechanics and traumatic studies.

关键词： Finite Element Cervical Spine Biomechanics Injury Impact

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新高考(语文备考) 2007年第11期 44-44页

作者： vee

《福布斯》杂志公布中国内地富豪榜,26岁的杨惠妍凭借162亿美元的个人净资产成为中国内地的首富,同时也成为亚洲第一女富豪。她的发家得益于中国火爆的股市和房地产市场。据《福布斯》介绍,杨惠妍的个人资产主要是她持有的碧桂园房地产... 详细信息

《福布斯》杂志公布中国内地富豪榜,26岁的杨惠妍凭借162亿美元的个人净资产成为中国内地的首富,同时也成为亚洲第一女富豪。她的发家得益于中国火爆的股市和房地产市场。据《福布斯》介绍,杨惠妍的个人资产主要是她持有的碧桂园房地产开发控股有限公司的股份。碧桂园房

关键词：碧桂园 Forbes:Woman,26,Mainland’s Richest